WO2005031202A1 - Valve arrangement - Google Patents

Valve arrangement Download PDF

Info

Publication number
WO2005031202A1
WO2005031202A1 PCT/DK2004/000654 DK2004000654W WO2005031202A1 WO 2005031202 A1 WO2005031202 A1 WO 2005031202A1 DK 2004000654 W DK2004000654 W DK 2004000654W WO 2005031202 A1 WO2005031202 A1 WO 2005031202A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
pressure
suction nozzle
arrangement
valve seat
Prior art date
Application number
PCT/DK2004/000654
Other languages
English (en)
French (fr)
Inventor
Richard Thomas Entwistle
Erik Haugaard
Original Assignee
Danfoss A/S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danfoss A/S filed Critical Danfoss A/S
Priority to US10/573,873 priority Critical patent/US7815162B2/en
Publication of WO2005031202A1 publication Critical patent/WO2005031202A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
PCT/DK2004/000654 2003-09-30 2004-09-28 Valve arrangement WO2005031202A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/573,873 US7815162B2 (en) 2003-09-30 2004-09-28 Valve arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10345856A DE10345856B3 (de) 2003-09-30 2003-09-30 Ventilanordnung
DE10345856.5 2003-09-30

Publications (1)

Publication Number Publication Date
WO2005031202A1 true WO2005031202A1 (en) 2005-04-07

Family

ID=34384344

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2004/000654 WO2005031202A1 (en) 2003-09-30 2004-09-28 Valve arrangement

Country Status (3)

Country Link
US (1) US7815162B2 (de)
DE (1) DE10345856B3 (de)
WO (1) WO2005031202A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010093852A1 (en) * 2009-02-16 2010-08-19 Parker Hannifin Corporation Pilot protector for valve
EP2256392A1 (de) 2009-05-29 2010-12-01 Danfoss A/S Ventilanordnung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101194122B (zh) * 2005-04-07 2010-05-12 丘伯国际控股有限公司 用于灭火过压力预防的气动式流量控制阀
EP1969271B2 (de) * 2005-12-22 2015-07-08 Chubb International Holdings Limited Druckgasabgabeventil zur feuerbekämpfung
US8814130B2 (en) * 2008-12-29 2014-08-26 Utc Fire & Security Corporation Discharge flow control valve
DE102009018768B4 (de) * 2009-04-24 2017-03-30 Adolf Harald Sonnleitner Druckmittelbetätigbarer Aktuator mit integrierter Schnellentlüftung und zusätzlichem Schaltkraftimpuls beim Entlüften
AT521888B1 (de) * 2018-12-06 2020-09-15 Pregenzer Bruno Zahnärztliche Behandlungseinheit mit einem Saugstromventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925985A (en) * 1956-08-10 1960-02-23 Irving Dumm Iii Electrically actuated, pilot operated valve
DE8520013U1 (de) * 1985-07-11 1985-10-24 H. Kuhnke Gmbh Kg, 2427 Malente Vorgesteuertes Magnetventil
US6540204B1 (en) * 1999-07-14 2003-04-01 Dynetek Industries Ltd. High pressure solenoid pilot valve
WO2004070125A1 (en) * 2003-02-06 2004-08-19 Hill, Dianna, Adele Improved mains pressure flusher valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506030A (en) * 1966-10-27 1970-04-14 Intern Controls Corp Solenoid operated ball valve
US4025045A (en) * 1975-07-21 1977-05-24 Spray Tech Corporation Nozzle guard for airless spray pistols
US4505450A (en) * 1977-07-13 1985-03-19 Richdel, Inc. Solenoid-operated pilot-actuated valve
DE3121619C2 (de) * 1981-05-30 1985-12-05 ALTEK Gesellschaft für allgemeine Landtechnik mbH, 7407 Rottenburg-Hailfingen Schaltventil, insbesondere 3/2-Wegeventil
JP2742792B2 (ja) * 1988-06-28 1998-04-22 清原 まさ子 電磁制御装置
US5234023A (en) * 1992-02-27 1993-08-10 Dresser Industries Pressure relief valve with auxiliary loading device
US5213303A (en) * 1992-03-05 1993-05-25 Southwest Fabricators Corp. Solenoid actuated valve with adjustable flow control
FI925837A0 (fi) 1992-12-22 1992-12-22 Goeran Sundholm Ventil foer eldslaeckninganordning
US5687759A (en) * 1996-04-04 1997-11-18 The Curators Of The University Of Missouri Low operating power, fast-response servovalve
KR100445944B1 (ko) * 1996-05-29 2004-11-03 가부시끼가이샤 요꼬따 세이사꾸쇼 자동 조정 밸브 장치
US5791339A (en) * 1997-03-13 1998-08-11 Nellcor Puritan Bennettt Incorprated Spring piloted safety valve with jet venturi bias
AUPP410698A0 (en) 1998-06-15 1998-07-09 Aos Pty Ltd A flow control valve
DE10200273A1 (de) * 2002-01-07 2003-07-24 Dungs Karl Gmbh & Co Kg Elektrisch gesteuertes Gasventil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925985A (en) * 1956-08-10 1960-02-23 Irving Dumm Iii Electrically actuated, pilot operated valve
DE8520013U1 (de) * 1985-07-11 1985-10-24 H. Kuhnke Gmbh Kg, 2427 Malente Vorgesteuertes Magnetventil
US6540204B1 (en) * 1999-07-14 2003-04-01 Dynetek Industries Ltd. High pressure solenoid pilot valve
WO2004070125A1 (en) * 2003-02-06 2004-08-19 Hill, Dianna, Adele Improved mains pressure flusher valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010093852A1 (en) * 2009-02-16 2010-08-19 Parker Hannifin Corporation Pilot protector for valve
EP2256392A1 (de) 2009-05-29 2010-12-01 Danfoss A/S Ventilanordnung
CN101900217A (zh) * 2009-05-29 2010-12-01 丹佛斯公司 阀结构
US8444110B2 (en) 2009-05-29 2013-05-21 Danfoss A/S Valve arrangement

Also Published As

Publication number Publication date
DE10345856B3 (de) 2005-07-14
US7815162B2 (en) 2010-10-19
US20060266959A1 (en) 2006-11-30

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